JBL MA4505 5-channel marine amplifier — 45 watts RMS x 4 at 4 ohms + 500 watts RMS x 1 at 2 ohms

Product highlights:

• 5-channel marine amplifier
• 45 watts RMS x 4 + 320 watts RMS x 1 at 4 ohms
• 65 watts RMS x 4 + 500 watts RMS x 1 at 2 ohms
• 130 watts RMS x 2 bridged at 4 ohms + 500 watts RMS x 1 at 2 ohms
• Class D amp technology
• front and rear channels:
  • variable high- and low-pass filters (32-320 Hz, 12 dB/octave)
• subwoofer channel:
  • low-pass filter (32-320 Hz, 12 dB/octave)
  • bass boost (0-9 dB at 45 Hz)
  • phase switch (0, 180 degrees)

More Features:

• conformal-coated circuit board and stainless steel connections resist salt water corrosion
• preamp and speaker-level inputs
  • high-level input adapter included
• fuse rating: 30A x 3
• wiring and hardware not included with amplifier
  • 4-gauge marine-rated power and ground leads recommended
• dimensions: 15-11/16"W x 2-3/8"H x 7-7/16"D
• warranty: 1 year